Quercetin is a polyphenolic flavonoid that was found in a wide variety of plant-based foods, such as apples, onions, berries, and red wine. It is used for their nervous system and anticancer effects.

Hecogenin is a steroid saponin isolated from Agave sisalana. It is a selective inhibitor of human UDP-glucuronosyltransferases. Hecogenin has a wide spectrum of pharmacological activities including anti-inflammatory antifungal and gastroprotective effects.

Naringenin-4',7-diacetate (compound 13) is a pyrrolidinoflavanne isolated from the fruits of Vocbysiaguianensis.